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Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.6 mag was detected near Dededo Village in Guam

Earthquake location 13.9311S, 144.6332WA light earthquake magnitude 4.6 (ml/mb) strikes 50 kilometers (31 miles) from Dededo Village in Guam on Tuesday. Exact location, longitude 144.6332° East, latitude 13.9311° North, depth = 133.97 km. Date and time of earthquake in UTC/GMT: 03/09/19 / 2019-09-03 08:13:47 / September 3, 2019 @ 8:13 am. The temblor was detected at 18:13:47 / 6:13 pm (local time epicenter). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Unique identifier: us70005bdw. Ids that are associated to the event: us70005bdw. The earthquake occurred at a depth of 133.97 km (83 miles) below the earth’s surface.

Earthquake epicenter was 51 km (32 miles) from Dededo Village (c. 44 900 pop), 52 km (32 miles) from Yigo Village (c. 20 500 pop), 52 km (32 miles) from Tamuning-Tumon-Harmon Village (c. 19 700 pop), 57 km (35 miles) from Mangilao Village (c. 15 200 pop), 54 km (34 miles) from Barrigada Village (c. 8 900 pop), 61 km (38 miles) from Santa Rita Village (c. 7 500 pop), 54 km (33 miles) from Mongmong-Toto-Maite Village (c. 6 800 pop). Nearest cities/city/villages to epicentrum/hypocenter was Inarajan Village, Merizo Village, Umatac Village (min 5000 pop). Country/countries that might be effected, Guam (c. 159 000 pop).

Every year there are an estimated 13,000 light earthquakes in the world. In the past 24 hours, there have been two, in the last 10 days four, in the past 30 days five and in the last 365 days twenty-seven earthquakes of magnitude 3.0 or greater that was reported nearby. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage.

Did you feel it?

Were you asleep? Was it difficult to stand and/or walk? Leave a comment or report about shaking, activity and damage at your city, home and country. This information comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about this quake, recorded: 50 km NNW of Dededo Village, Guam.

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More information

Parameter Value Description
Magnitude 4.6 mb The magnitude for the event.
Longitude 144.6332° East Decimal degrees longitude. Negative values for western longitudes.
Latitude 13.9311° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 133.97 km Depth of the event in kilometers.
Place 50km NNW of Dededo Village, Guam Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2019-09-03 08:13:47 Time when the event occurred. UTC/GMT
Updated 2019-09-10 11:34:13 Time when the event was most recently updated. UTC/GMT
Timezone offset 600 Timezone offset from UTC in minutes at the event epicenter.
Felt The total number of felt reports
CDI The maximum reported intensity for the event.
MMI The maximum estimated instrumental intensity for the event.
Alert Level The alert level from the PAGER earthquake impact scale. Green, Yellow, Orange or Red.
Review Status reviewed Indicates whether the event has been reviewed by a human.
Tsunami 0 This flag is set to "1" for large events in oceanic regions and "0" otherwise. The existence or value of this flag does not indicate if a tsunami actually did or will exist.
SIG 326 A number describing how significant the event is. Larger numbers indicate a more significant event.
Network us The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources ,us, A comma-separated list of network contributors.
Number of Stations Used The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.409 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.72 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 105 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type mb The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID us70005bdw Id of event.
Event Code 70005bdw An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us70005bdw, A comma-separated list of event ids that are associated to an event.

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